The demo is hard coded at 800*600. If that fails, it tries 1024*768. If that fails to, the demo fails. This thing is meant to be an example for you to be altered by yourself so that it fits your needs. If the webstart demo doesn't work, download the sources and change it to a videomode that works on your machine.

I tryed with 800 * 600 vedio on my system But still it gives me same error for web start. I download the sources and got this error. I am using eclipse.3.2.2

I dont have any extra vedio card. My system is P-915 Mother board with built in card. Is that a problem. Do i need to put extra vedio card

Loading textures...Exception in thread "main" java.lang.NullPointerException at java.io.ObjectInputStream$PeekInputStream.read(Unknown Source) at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source) at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source) at java.io.ObjectInputStream.readStreamHeader(Unknown Source) at java.io.ObjectInputStream.<init>(Unknown Source) at src.feud.testgame.BlueThunderClient.load(BlueThunderClient.java:660) at src.feud.testgame.BlueThunderClient.run(BlueThunderClient.java:250) at src.feud.testgame.BlueThunderClient.<init>(BlueThunderClient.java:78) at src.feud.testgame.RunGame.main(RunGame.java:8 )